package service;

import dto.NavModelDto;
import model.NavModel;

import java.util.List;

public interface INavService {
    int add(NavModelDto navModelDto);
    List<NavModel> getNavModelList();//查询所有导航信息
    int del(NavModel navModel);
    NavModel findById(int id);//根据id进行查询
    int update(NavModel navModel);
}
